<template>
    <el-dialog title="修改密码" :visible.sync="visible" :append-to-body="true">
        <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
            <el-form-item label="账号">
                <span>{{ userName }}</span>
            </el-form-item>
            <el-form-item label="原密码" prop="password">
                <el-input type="password" v-model="dataForm.password"></el-input>
            </el-form-item>
            <el-form-item label="新密码" prop="newPassword">
                <el-input type="password" v-model="dataForm.newPassword"></el-input>
            </el-form-item>
            <el-form-item label="确认密码" prop="confirmPassword">
                <el-input type="password" v-model="dataForm.confirmPassword"></el-input>
            </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
            <el-button @click="visible = false">取消</el-button>
            <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
        </span>
    </el-dialog>
</template>

<script>
import { clearLoginInfo } from '@/utils'
export default {
    data() {
        var validateConfirmPassword = (rule, value, callback) => {
            if (this.dataForm.newPassword !== value) {
                callback(new Error('确认密码与新密码不一致'))
            } else {
                callback()
            }
        }
        return {
            visible: false,
            dataForm: {
                password: '',
                newPassword: '',
                confirmPassword: ''
            },
            dataRule: {
                password: [
                    { required: true, message: '原密码不能为空', trigger: 'blur' }
                ],
                newPassword: [
                    { required: true, message: '新密码不能为空', trigger: 'blur' }
                ],
                confirmPassword: [
                    { required: true, message: '确认密码不能为空', trigger: 'blur' },
                    { validator: validateConfirmPassword, trigger: 'blur' }
                ]
            }
        }
    },
    computed: {
        userName: {
            get() { return this.$store.state.user.name }
        },
        mainTabs: {
            get() { return this.$store.state.common.mainTabs },
            set(val) { this.$store.commit('common/updateMainTabs', val) }
        }
    },
    methods: {
        // 初始化
        init() {
            this.visible = true
            this.$nextTick(() => {
                this.$refs['dataForm'].resetFields()
            })
        },
        // 表单提交
        dataFormSubmit() {
            this.$refs['dataForm'].validate((valid) => {
                if (valid) {
                    this.$http({
                        url: this.$http.adornUrl('/sys/user/password'),
                        method: 'post',
                        data: this.$http.adornData({
                            'password': this.dataForm.password,
                            'newPassword': this.dataForm.newPassword
                        })
                    }).then(({ data }) => {
                        if (data && data.code === 200) {
                            this.$message({
                                message: '操作成功',
                                type: 'success',
                                duration: 1500,
                                onClose: () => {
                                    this.visible = false
                                    this.$nextTick(() => {
                                        this.mainTabs = []
                                        clearLoginInfo()
                                        this.$router.replace({ name: 'login' })
                                    })
                                }
                            })
                        } else {
                            this.$message.error(data.msg)
                        }
                    })
                }
            })
        }
    }
}
</script>

